// Copyright 2016-2019 Yincheng Fang
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package protocol

import (
	"reflect"
)

type Invocation interface {
	MethodName() string
	ParameterTypes() []reflect.Type
	Arguments() []interface{}
	Reply() interface{}
	Attachments() map[string]string
	AttachmentsByKey(string, string) string
	Invoker() Invoker
}
